Linux Firewalld Setup - SERVER HANGING

Hi Team, I was on the verge of completing the Linux Firewall setup task
until the server1 started hanging and eventually the task was failed
i even tried adding another terminal but this time, i could not ssh into the server 1 anymore as it was hung kindly assist
I have uploaded 2 screenshot s where my command got stuck

Hi ezekiel,

In such  case , refresh the page  , or type  "try later" , maybe network issue ...

Good Luck !